| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.55 | 5.781% | $39.7208 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $214.57 | 10.864% | $237.8809 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $63.74 | 8.300% | $69.0304 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $128.76 | 6.830% | $137.5543 | $137.55 | $137.55 | $137.60 |
| Purchase #5 | $79.33 | 5.115% | $83.3877 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $105.35 | 9.299% | $115.1465 | $115.15 | $115.15 | $115.10 |
| Purchase #7 | $39.46 | 7.356% | $42.3627 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $668.76 | $725.0833 | $725.08 | $725.10 | $725.10 | |